body{
    font-family: Arial,helvetica;
    color: #333333;
    font-size: 14px;
    line-height: 1.5;
}
div{
    font-size: 12px;
}
.box{
    min-height: 10px;
    width: 60%;
    margin: 100px auto;
}
.orange{
    background-color: orange;
}
/*-----------top-----------*/
.top{
    border: 1px solid #0488cd;
    min-height: 10px;
    width: 100%;
}
/*-----------body-----------*/
.body{
    min-height: 20px;
    overflow-x: auto;
    border: 1px solid #0488cd;
    width: 100%;
}
div table{
    /*border-bottom: 1px solid #0488cd;*/
    width: 100%;
}
table tr{
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    width: auto;
}
table th{
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    width: auto;
}
table td{
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    width: auto;
    text-align: center;
}